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comparison gcc/testsuite/gcc.dg/pr88598-4.c @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
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131:84e7813d76e9 145:1830386684a0
1 /* { dg-do run } */
2 /* { dg-options "-O -fdump-tree-ccp1" } */
3
4 typedef int v4si __attribute__ ((vector_size (16)));
5
6 int
7 main ()
8 {
9 volatile v4si x1 = { 4, 5, 6, 7 };
10 volatile v4si x2 = { 10, 11, 12, 13 };
11 volatile v4si x3 = { 20, 21, 22, 23 };
12
13 x1 *= (v4si) { 0, 1, 2, 3 };
14 x2 *= (v4si) { 1, 0, 2, 0 };
15 x3 *= (v4si) { 0, 0, -1, 0 };
16
17 if (__builtin_memcmp ((void *) &x1, &(v4si) { 0, 5, 12, 21 }, sizeof (v4si))
18 || __builtin_memcmp ((void *) &x2, &(v4si) { 10, 0, 24, 0 },
19 sizeof (v4si))
20 || __builtin_memcmp ((void *) &x3, &(v4si) { 0, 0, -22, 0 },
21 sizeof (v4si)))
22 __builtin_abort ();
23
24 return 0;
25 }
26
27 /* { dg-final { scan-tree-dump { \* } "ccp1" } } */
28 /* { dg-final { scan-tree-dump-not { \& } "ccp1" } } */